<template>
  <div class="building-container">
    <!-- 搜索区域 -->
    <div class="search-container">
      <div class="search-label">企业名称：</div>
      <el-input clearable placeholder="请输入内容" class="search-main" v-model="params.name" @clear="search"/>
      <el-button type="primary" @click="search">查询</el-button>
    </div>
    <div class="create-container">
      <el-button type="primary" @click="$router.push('/enterpriseAdd')">添加企业</el-button>
    </div>
    <!-- 表格区域 -->
    <div class="table">
      <el-table style="width: 100%" :data="list" >
        <el-table-column type="index" label="序号" :index="indexMethod"/>
        <el-table-column label="企业名称" width="320" prop="name" />
        <el-table-column label="联系人" prop="contact" />
        <el-table-column
          label="联系电话"
          prop="contactNumber"
        />
        <el-table-column label="操作">
          <template #default="scope">
            <el-button size="mini" type="text" @click="addRent(scope.row.id)">添加合同</el-button>
            <el-button size="mini" type="text">查看</el-button>
            <el-button size="mini" type="text" @click="toEditPage(scope.row.id)">编辑</el-button>
            <el-button size="mini" type="text" @click="delEnterprise(scope.row.id)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <div class="page-container">
      <!-- 分页功能的必须配置项 -->
      <!-- total和page-size是必须要的配置 总页数=total/page-size -->
      <!-- @current-change必须要配置的 切换页码用的 -->
      <el-pagination
        layout="total, prev, pager, next"
        :total="total"
        :page-size="params.pageSize"
        @current-change="handleChange"
      />
    </div>
    <!-- 添加合同弹框 -->
    <!-- title控制文本 -->
    <!-- visible控制弹框的显示隐藏 -->
    <!-- close事件 弹框关闭时会执行close1后面的处理函数 -->
    <!-- close-on-click-modal 控制点击模态框 是否关闭 -->
    <el-dialog
      title="添加合同"
      :visible="rentDialogVisible"
      width="580px"
      :close-on-click-modal="false"
      @close="closeDialog"
      >
      <!-- 表单区域 -->
      <div class="form-container">
        <el-form ref="addForm" :model="rentForm" :rules="rentRules" label-position="top">
          <el-form-item label="租赁楼宇" prop="buildingId">
            <el-select v-model="rentForm.buildingId" placeholder="请选择">
              <el-option
                v-for="item in rentBuildingList"
                :key="item.id"
                :label="item.name"
                :value="item.id"
              />
            </el-select>
          </el-form-item>
          <el-form-item label="租赁起止日期" prop="rentTime">
            <el-date-picker
              v-model="rentForm.rentTime"
              type="daterange"
              range-separator="至"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
              value-format="yyyy-MM-dd"
            />
          </el-form-item>
          <el-form-item label="租赁合同" prop="contractId">
            <!-- action 配置默认上传地址 必须配置 若不配置需要加# -->
            <!-- http-request覆盖默认上传 -->
            <!-- :before-upload上传前的钩子 -->
            <!-- :limite 限制上传文件 -->
            <!-- :on-exceed 超出限制时会自动执行 -->
            <!--:onRemove 文件移除时会自动执行 -->
            <el-upload
              action="#"
              :http-request="httpRequest"
              :before-upload="beforeUpload"
              :limit="1"
              :on-exceed="onExceed"
              :on-remove="onRemove"
            >
              <el-button size="small" type="primary" plain>上传合同文件</el-button>
              <div slot="tip" class="el-upload__tip">支持扩展名：.doc .docx .pdf, 文件大小不超过5M</div>
            </el-upload>
          </el-form-item>
        </el-form>
      </div>
      <template #footer>
        <el-button size="mini" @click="closeDialog">取 消</el-button>
        <el-button size="mini" type="primary" @click="confirmAdd">确 定</el-button>
      </template>
    </el-dialog>
  </div>
</template>

<script>
import { uploadFile } from '@/api/common';
import { getEnterpriseListAPI,delEnterpriseAPI,getRentBuildListAPI,createRentAPI } from '@/api/enterprise';
export default {
  name:'EnterPrise',
  data() {
    return {
      params: {
        name:'',
        page:1,
        pageSize:2
      },
      list:[],
      total:0,
      // 控制弹框的显示隐藏
      rentDialogVisible:false,
      rentForm:{
        buildingId: null,
        startTime: "",
        endTime: "",
        contractUrl: "",
        contractId: null,
        type: 0,
        enterpriseId: null,
        rentTime:[]
      },
      rentRules: {
        buildingId: [
        { required: true, message: '请选择楼宇', trigger: 'change' }
        ],
        rentTime:[
        { required: true, message: '请选择租赁日期', trigger: 'change' }
        ],
        contractId:[
        { required: true, message: '请上传合同文件', trigger: 'change' }
        ]
      },
      rentBuildingList:[]  
    }
  },
  created() {
    this.getEnterpriseList()
  },
  methods: {
    // 获取列表
    async getEnterpriseList() {
      const res = await getEnterpriseListAPI(this.params)
      this.list = res.data.rows
      this.total = res.data.total
    },
    // 分页切换 拿到页码
    handleChange(val) {
      this.params.page = val
      this.getEnterpriseList()
    },
    // 计算分页序号
    indexMethod(index) {
      return (this.params.page - 1) * this.params.pageSize + index + 1
    },
    // 点击查询按钮
    search() {
      // 重置page为1
      this.params.page = 1
      this.getEnterpriseList()
    },
    // 编辑
    toEditPage(id) {
      this.$router.push({
        path:'/enterpriseAdd',
        query :{
          id
        }
      })
    },
    // 删除企业
    delEnterprise(id) {
      this.$confirm('您确定要删除该企业吗?','温馨提示').then(async() => {
        await delEnterpriseAPI(id)
        this.$message.success('删除成功')
        if(this.list.length === 1 && this.params.page > 1) {
          this.params.page--
        }
        this.getEnterpriseList()
      }).catch(() => {})
    },
    // 打开弹框
    async addRent(id) {
      this.rentDialogVisible = true
      this.rentForm.enterpriseId = id
      const res =  await getRentBuildListAPI()
      this.rentBuildingList = res.data
    },
    // 关闭弹框
    closeDialog() {
      this.rentDialogVisible = false
    },
    // 上传文件
    async httpRequest({file}) {
      const formData = new FormData()
      formData.append('file',file)
      formData.append('type',2)
      const res = await uploadFile(formData)
      this.rentForm.contractId = res.data.id
      this.rentForm.contractUrl = res.data.url
      // 特殊标签 单独校验
      this.$refs.addForm.validateField('contractId')
    },
    // 上传前的校验
    beforeUpload(file) {
      const fileType = [
        'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
        'application/msword',
        'application/pdf'       
      ]
      const result =  fileType.includes(file.type)
      const isLt5M = file.size / 1024 /1024 < 5
      if (result && isLt5M) {
        return true
      } else {
        this.$message.warning('上传文件错误,请重新选择文件')
        return false
      }
    },
    onExceed() {
      this.$message.warning('文件超出个数限制')
    },
    // 添加租赁合同
    confirmAdd() {
      this.$refs.addForm.validate(async(flag) => {
        if (!flag) return
        // 提交接口
        const [startTime,endTime] = this.rentForm.rentTime
        this.rentForm.startTime =  startTime
        this.rentForm.endTime =  endTime
        delete this.rentForm.rentTime
        console.log(this.rentForm);      
        await createRentAPI(this.rentForm)
        this.$message.success('添加合同成功')
        this.getExterpriseList()
        //   const {buildingId,contractId,contractUrl,enterpriseId,type} = this.rentForm
        //   await addRentAPI({
        //     buildingId,contractId,contractUrl,enterpriseId,type,
        //     startTime:this.rentForm.rentTime[0],
        //     endTime:this.rentForm.rentTime[1],
        //   })
        //   this.$message.success('添加合同成功')
        //   this.getExterpriseList()
        // }
      })
    },
    onRemove() {
      this.rentForm.contractId = ''
      this.rentForm.contractUrl = ''
      // 特殊标签 单独校验
      this.$refs.addForm.validateField('contractId')
    },
  }
}
</script>

<style lang="scss" scoped>
.department-container {
  padding: 10px;
}

.search-container {
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgb(237, 237, 237, .9);
  ;
  padding-bottom: 20px;

  .search-label {
    width: 100px;
  }

  .search-main {
    width: 220px;
    margin-right: 10px;
  }
}
.create-container{
  margin: 10px 0px;
}
.page-container{
  padding:4px 0px;
  text-align: right;
}
.form-container{
  padding:0px 80px;
}
</style>
